1*050a99a6SPankaj Gupta /* 2*050a99a6SPankaj Gupta * Copyright 2017-2021 NXP 3*050a99a6SPankaj Gupta * 4*050a99a6SPankaj Gupta * SPDX-License-Identifier: BSD-3-Clause 5*050a99a6SPankaj Gupta * 6*050a99a6SPankaj Gupta */ 7*050a99a6SPankaj Gupta 8*050a99a6SPankaj Gupta #ifndef __JOBDESC_H 9*050a99a6SPankaj Gupta #define __JOBDESC_H 10*050a99a6SPankaj Gupta 11*050a99a6SPankaj Gupta #include <rsa.h> 12*050a99a6SPankaj Gupta 13*050a99a6SPankaj Gupta #define DESC_LEN_MASK 0x7f 14*050a99a6SPankaj Gupta #define DESC_START_SHIFT 16 15*050a99a6SPankaj Gupta 16*050a99a6SPankaj Gupta #define KEY_BLOB_SIZE 32 17*050a99a6SPankaj Gupta #define MAC_SIZE 16 18*050a99a6SPankaj Gupta 19*050a99a6SPankaj Gupta #define KEY_IDNFR_SZ_BYTES 16 20*050a99a6SPankaj Gupta #define CLASS_SHIFT 25 21*050a99a6SPankaj Gupta #define CLASS_2 (0x02 << CLASS_SHIFT) 22*050a99a6SPankaj Gupta 23*050a99a6SPankaj Gupta #define CMD_SHIFT 27 24*050a99a6SPankaj Gupta #define CMD_OPERATION (U(0x10) << CMD_SHIFT) 25*050a99a6SPankaj Gupta 26*050a99a6SPankaj Gupta #define OP_TYPE_SHIFT 24 27*050a99a6SPankaj Gupta #define OP_TYPE_ENCAP_PROTOCOL (0x07 << OP_TYPE_SHIFT) 28*050a99a6SPankaj Gupta 29*050a99a6SPankaj Gupta /* Assuming OP_TYPE = OP_TYPE_UNI_PROTOCOL */ 30*050a99a6SPankaj Gupta #define OP_PCLID_SHIFT 16 31*050a99a6SPankaj Gupta #define OP_PCLID_BLOB (0x0d << OP_PCLID_SHIFT) 32*050a99a6SPankaj Gupta 33*050a99a6SPankaj Gupta #define BLOB_PROTO_INFO 0x00000002 34*050a99a6SPankaj Gupta 35*050a99a6SPankaj Gupta uint32_t desc_length(uint32_t *desc); 36*050a99a6SPankaj Gupta 37*050a99a6SPankaj Gupta int cnstr_rng_jobdesc(uint32_t *desc, uint32_t state_handle, 38*050a99a6SPankaj Gupta uint32_t *add_inp, uint32_t add_ip_len, 39*050a99a6SPankaj Gupta uint8_t *out_data, uint32_t len); 40*050a99a6SPankaj Gupta 41*050a99a6SPankaj Gupta int cnstr_rng_instantiate_jobdesc(uint32_t *desc); 42*050a99a6SPankaj Gupta 43*050a99a6SPankaj Gupta /* Construct descriptor to generate hw key blob */ 44*050a99a6SPankaj Gupta int cnstr_hw_encap_blob_jobdesc(uint32_t *desc, 45*050a99a6SPankaj Gupta uint8_t *key_idnfr, uint32_t key_sz, 46*050a99a6SPankaj Gupta uint32_t key_class, uint8_t *plain_txt, 47*050a99a6SPankaj Gupta uint32_t in_sz, uint8_t *enc_blob, 48*050a99a6SPankaj Gupta uint32_t out_sz, uint32_t operation); 49*050a99a6SPankaj Gupta 50*050a99a6SPankaj Gupta void cnstr_hash_jobdesc(uint32_t *desc, uint8_t *msg, uint32_t msgsz, 51*050a99a6SPankaj Gupta uint8_t *digest); 52*050a99a6SPankaj Gupta 53*050a99a6SPankaj Gupta void cnstr_jobdesc_pkha_rsaexp(uint32_t *desc, 54*050a99a6SPankaj Gupta struct pk_in_params *pkin, uint8_t *out, 55*050a99a6SPankaj Gupta uint32_t out_siz); 56*050a99a6SPankaj Gupta #endif 57